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Franklin Gothic Medium:

Franklin Gothic Book:

Introduction A statement which is capable of being tested by scientific methods. A statistical hypothesis is a statement which we want to test on the basis of result obtained from a random sample The procedure by which either accept or reject the hypothesis is called testing hypothesis

Wingdings 2:

Basic Concepts Null hypothesis Alternate hypothesis

Calibri:

Null hypothesis Null hypothesis is the hypothesis which we want to reject denoted by H 0

Engravers MT:

Alternate hypothesis Alternate hypothesis is the hypothesis which we want to prove denoted by H a

Wingdings:

Level of significance - α The probability of rejecting hypothesis H 0 when it is true 5% Level of significance means that there is a risk of 5% of rejecting H 0

Trek:

Procedure for testing a hypothesis Formulate a null hypothesis and an Alternate hypothesis Specify the level of significance Select an appropriate sampling distribution Select a random sample Decide whether to reject Ho or not